Spray booth made from an old Dot-Matrix printer box.

[astroracer]

Nope... The vent motor is from a range hood and it is still sealed apart from the fumes it is venting. I use an airbrush 99% of the time so there really isn't a fume problem unless I am painting something bigger. I am still using it with no explosions so far so I will keep my fingers crossed.
Mark